Write 5-10 interesting words across the top line of the page.
Choose one of the words and make a list of all the words that rhyme with it. Find those words by using this list of sounds that an English word can start with:
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z SH CH TH STR SP ST SK SQ SCR, SM TR BR FL BL SL CL CR THR PR PL DR GR GL
(If you look up rhyming words in a rhyming dictionary or on the internet, the process is less fun and less creative.)
Find rhyming words for at least 3 of the words you’ve written across the top of the page. Once you have a hefty pile of words, combine them into sentences somehow. See what comes out. A string of sentences? A story?